PROFESSIONAL SUMMARY:

• Over 8 years of experience in IT field with every increasing levels of responsibility and expertise in a wide range of IT disciplines specializing in Oracle WebLogic Application Server /12c IBM WebSphere Application server maintenance, integration including JBoss, Tomcat Apache Server v6.0.
• Experience in installation, configuration, deployment and management of Enterprise J2EE Applications in a clustered and non - clustered environment using Oracle WebLogic Application Server
• Experience in installing, creating Highly Available WebLogic server instances and configuring it with external webserver, database and messaging infrastructure (MQ)
• In depth knowledge in Installing, Configuring and Trouble-Shooting Application Servers like Oracle WebLogic and IBM HTTP Server, Apache Webserver on Sun Solaris, Linux and AIX.
• Experience in managing all CM tools (Maven, Jenkins, ANT (Visual Studio) and their usage / process ensuring traceability, repeatability, quality, and support.
• Working experience in Installation, patching configuration and tuning of Oracle Identity Manager, Oracle Identity Analytics.
• Expertise in Administration of Oracle WebLogic Portal 8.x/9.x, 10.x, SunOne, I-Planet Web Server on IBM AIX 5.x/6.x/7.0, Sun-Solaris 9/10, Red Hat Linux 6.x/7.x/8.0 and Windows NT/2000 environments.
• Extensive experience in production environments, involved performance tuning, tweaking the JVM parameter, Threads, size of the connection pools.
• Extensive experience in WLST scripting - Monitoring WebLogic Server State using WLST, Enabling and disabling WebLogic admin console, creating data source, delete messages from jms queue, create jms resource, add users, groups, modify rules.
• Used configuration wizard and WLST to configure domains. Used configuration templates to build similar domains in various environments.
• Developed python scripts to upgrade WebLogic domains using WLST.
• Experience in upgrading prior WebLogic instances to the latest versions and Disable SSL3, TLS 1.0 and Enable TLS 1.1 and TLS 1.2
• Extensive experience writing Puppet recipes building server environments and pushing server configuration changes.
• Extensive experience working with configuration management tools such as Jenkins, Git, and Apache Subversion (SVN)
• Configured Web Server plug-ins for application servers (WebLogic and WebSphere) ; Configured Clustered, load-balancing and fail-over solutions.
• Extensive experience in writing Puppet recipes building server environments and pushing server configuration changes.
• Configured and administered Connection pools, Data Sources and Foreign JMS Connections for JDBC connectivity with Data Bases like Oracle 10g, DB2 & Teradata.
• Experience in administering load balancers (F5), network routing protocols, and Firewalls.
• Experience in using Thread dump, Log Analyzer, Heap Analyzer, Thread Analyzer, J Profiler.
• Experience in defect management tools such as HP QC and JIRA.
• Installed and configured Sun Java WebServer, Apache, IIS and IBM HTTP WebServers and Integrated with WebLogic Application Server.
• Experienced in automating Administrative tasks like application deployment, config changes and run-time operations using WebLogic scripting client with jacl, perl, shell, python scripts.
• Strong proficiency in server automation, standardization, simplification and repeatability.
• Proficient in Windows 7, Windows 8.1 and Windows 2008 Server OS, installing and configuring applications and services.
• Working knowledge of mobility applications and devices.
• Expertise in developing WLST scripts and Shell scripts to administer WebLogic servers including deployment, configuration and monitoring.
• Excellent organizational and analytical abilities teamed with effective oral and communication skills.
• Team player who is flexible and can work with diverse personalities, ability to learn new technologies quickly and adapt to changing requirements.
• Good understanding of Systems Development Life Cycle (SDLC)

TECHNICAL SKILLS:

Solaris, UNIX, Linux, HP: UX, and Windows NT/2000/XP

Java Technologies: Servlets, Applets, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI

Web/Application Servers: Oracle Application Server 10.3, Grid control 11gBea WebLogic Server 6.x/7.x/8.x/9.x/10.x/11g/12c, Apache WebServer 2.0, Sun ONE WebServer 6.0, IIS 6.0, Jakarta Tomcat 5.0/6.0/7.0/8.0

Languages: C, C++, Java 2, Visual Basic, ASP

Design Tools: ANT, WSCP, LoadRunner, Grinder, Samurai, Wily Introscope and Rational Rose

Tools: Macromedia Dreamweaver MX, Flash MX, Microsoft FrontPage, Adobe Photoshop and Image Ready

Scripting Languages: WLST, JavaScript, Python, Shell Script and Perl

Markup Languages: HTML, XML/XSL and DHTML

Databases: Oracle 8i/9i/10g/11g, DB2, Sybase, Point Base, SQL server and MS Access

Version Control: Rational Clearcase

Networking and Protocols: TCP/IP, Telnet, FTP, SMTP, SNMP, ARP, RIP, VLAN, Ping, SOAP and HTTP

EXPERIENCE:

Confidential, Mountain View, CA

Sr. Weblogic Administrator

Responsibilities:

• Extensive experience in installing, configuring and administering Web and Application Servers.
• Experienced in creating vertical Clusters, Horizontal clusters, Configuring Proxy Servers, and Configuring Web Servers.
• Experience in installation, configuration, deployment and management of Enterprise J2EE Applications in a clustered and non-clustered environment using Oracle WebLogic Application Server v8.1/9.x/10.x/11g/12c.
• Have good exposure in managing Apache or IIS.
• Hands-on Apache, IIS, and other web services design, implementation, configuration, and maintenance experiences
• Supported project on web services and server architecture, security, and implementation.
• Performed web services and server configurations, fine-tuning and administration per project requirement and specifications.
• Extensive experience in WLST scripting - Monitoring WebLogic Server State using WLST, Enabling and disabling WebLogic admin console, creating data source, delete messages from jms queue, create jms resource, add users, groups, modify rules
• Draft Infrastructure process document to support new environment
• Facilitate continuing testing and provisioning activities between infrastructure team and the project.
• Work with project and infrastructure teams to coordinate any new or changed infrastructure services and relevant operational matters.
• Assisted pre-production environment deployment and coordinate necessary network/firewall configurations.
• Performed bench-marking and base-lining of non-prod and pre-prod environments before and after migration to new data centers.
• Supported go-live activities and ensure service continuity.
• Supported post-migration tasks and transition into steady state.
• Supported and where needed backfill for USA IT Infrastructure team in the delivery of GG NA project.
• In-depth understanding of interplay between application and server stacks.
• Overall familiarity with server, network, and data center technologies including firewall/NAT and load balancing.

Environment: WebLogic Server 8.1/9.2/10.0/10.3/11 g/12C, Jboss 6.x,7.0, Red Hat Enterprise Linux 5.3, SUN Solaris 10, N1SPS, Anthill Pro, Wily Introscope 7.2.5/8.2.3, JProbe, DevOps,JRMC, HP-OVO, Corefirst, OEM, MQ, HPSA, Jdk1.4/1.5/1.6, Oracle 10g/11g, IBM DB2, CVS, SunOne 6.1, Apache 2.1/2.2, BMC Remedy

Confidential, Plano, TX

Sr.Web Logic Administrator

Responsibilities:

• Performed WebLogic Server administration tasks such as installing, configuring, monitoring and performance tuning on Linux Environment.
• Performed JBoss administration tasks such as installing, configuring, monitoring and performance tuning on Linux Environment.
• Performed weekend support, worked on production releases, production support 24/7.
• Extensive experience in IAM administrator.
• Working experience in Installation, patching configuration and tuning of Oracle Identity Manager, Oracle Identity Analytics.
• Experience in upgrading prior WebLogic instances to the latest versions and Disable SSL3, TLS 1.0 and Enable TLS 1.1 and TLS 1.2
• Worked for CMG (context manager) and Infra team, day to day activity working on tickets, application support (t3), working on SIS document, trouble shooting, monitoring tools.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files using StarTeam and SCM Pro Automation tools.
• Configured, maintained, deployed and trouble shoot of WebLogic on multiple platforms, deployments, trouble shooting and maintenance for production, development, QA and environments.
• Experience in managing all CM tools (Maven, Jenkins, ANT, and Visual Studio) and their usage / process ensuring traceability, repeatability, quality, and support.
• Extensive experience in WLST scripting - Monitoring WebLogic Server State using WLST, Enabling and disabling WebLogic admin console, creating data source, delete messages from JMS queue, create JMS resource, add users, groups, modify rules.
• Used configuration wizard and WLST to configure domains. Used configuration templates to build similar domains in various environments.
• Developed python scripts to upgrade web logic domains using WLST.
• Experience with Implemented a Continuous Delivery pipeline with Docker, Jenkins, whenever a new branch gets started, Jenkins, our Continuous Integration server, automatically attempts to build a new Docker container from it.
• Installed and configured Apache Tomcat v6.0 on different environments like Dev, Test, QA and Production.
• Performed migration of application from v9.2 to 11g and also upgraded WebLogic instances from v9.2 to 11g.
• Worked with configuration management tools such as Jenkins, Apache Subversion (SVN)
• Worked on migration of applications from Heritage environment to High Availability Web center on Oracle WebLogic v11g.
• Automated Administrative tasks like application deployment, config changes and run-time operations using WebLogic scripting client with jacl, shell, perl, jython scripts.
• Installed and configured Apache, Sun ONE I-Planet and IBM HTTP Web Servers and integrated them with WebLogic.
• Responsible for Load balancing and Performance tuning.
• Worked with writing Puppet recipes building server environments and pushing server configuration changes.
• Responsible for building new environments for QA, SIT & PRD from scratch.
• Worked closely with Network teams to open firewalls.
• Created templates and configured with WebLogic to monitor server health, applications and Data sources status for lower environments.
• Configured users groups and Global Roles.
• Created SSL s using key tool and configured it with WebLogic instances.
• Analyzing thread dump & heap dump for WebLogic application Server.
• Experience in defect management tools such as HP QC and JIRA.
• Strong proficiency in server automation, standardization, simplification and repeatability.

Environment: WebLogic Application server v8.1/9.2/10.x/11g/12c, Tomcat v6.0, Solaris v10, web services, LDAP, JDK 1.4.2, JSPs, JVM, JRMC, JDBC, Apache 2.2.2, DB2, Oracle v10g/11g, Manifest tool, Cruise control,, Service-Now, UNIX (Solaris 9.0/10.0, AIX 5.3/6/7.1, Linux 5), Soap UI, Python, Shell, Perl, Java, ANT Script

Confidential, Monett, MO

Weblogic / JBOSS Administrator

Responsibilities:

• Performed Weblogic 9.2/10.3 Server administration tasks such as installation, configuration, monitoring and performance tuning.
• Upgrade of Weblogic Server and updating JDK versions, applying patches and installing service packs for Web Logic server.
• Worked closely with dev environment aiding testers to resolve application issues.
• Build, deploy and support dev, Integration test and provide detailed instructions for QA and Production environments consisting of multiple Weblogic application domains.
• Worked closely with documenting the release versions.
• Maintain all aspects of the build server including tools setup, scheduling management, setup of custom support tools, report generation and Build failure analysis and manage platform wiki documentation system.
• Auto deployment and troubleshooting of JAR, WAR, and EAR files in clustered environment.
• Configured and administered JDBC Connection Pools/Multi Pools/Data Sources on Weblogic Server 9.2.
• Troubleshooting Weblogic Application Server connection pools and connection manager with Oracle 10g.
• Monitoring error logs, fixing problems and tuning parameters on Weblogic environment
• Configured and deployed applications in various work environments like Development, Test, and Production
• Interacted with developers and Database Administrators to ensure a smooth and bug-free application deployment.
• Deployed and managed J2EE JBoss applications
• Setup the Oracle SOA Suite 11g servers and components from the Beginning.
• Monitoring and managing SOA Components by using the Oracle Enterprise Manager Admin Console to perform administrative tasks.
• Worked on OIM 11g R2 PS1, BPEL/SOA 11.1.1.6
• Experience supporting Oracle OIM/OIA suites of products, version 11g.
• Installed and configured Apache HTTP Server 2.0 and Apache Tomcat 6.0 in various environments.
• Installed and configured plug-ins for Apache HTTP server and Sun One Web server to proxy the request for Weblogic server.
• Performed JBOSS tuning to optimize performance, stabilize amp improve JVM performance by tuning the heap size and resetting the connection pools
• Interacted with the LDAP team to configure security authentication.
• Troubleshooting with Thread and Heap analysis for detecting blocking and locked threads
• Configure and administer Connection pools for JDBC connections.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the Testing and Production environments.
• Implemented standard backup procedures for Weblogic server.
• Configured realms, users, groups and roles.
• Familiar with Enterprise Change Control Process.
• Provided 24/7 on-call production support.

Environment: Weblogic Server 9.2/10.3, MQ Series, Firewall, Site Minder, JBoss AS 6.0/5, JDK1.5, J2EE, Jrockit1.5, PHP, JSP, Servlets, EJB, LDAP, JDBC, XML, RHEL 5.x/6.x, Tomcat Apache Server 6.x/5.x, Oracle10g, Sun Security, MQ-Series, Hibernate, Struts 1 and 2, Apache 2.0, Tomcat 6.0/6.1.

Confidential, Trumbull, CT

Weblogic / JBOSS Administrator

Responsibilities:

• Installed, Configured and Administered BEA WebLogic Application Servers 6.x/7.x/8.x and Apache Web-server on Microsoft Windows 2000, 2003 Server Platforms.
• Configured Node manager to administer the Managed servers
• Configured JDBC connection pools and data sources for the applications
• Configured JMS Connection factories and Queues for messaging applications
• Provided complete migration support in WebLogic Server 6.x•8.x
• Created the Data Source, Connection Pool and test the Connection to connecting the DB or not
• Created scripts to deploy applications from command line and automate log archiving.
• Involved in working closely with BEA to resolve products issues/bugs and acquired patches for the same
• Involved in WebLogic/JBoss Cluster configuration for Load Balancing and Failover conditions.
• Secured the WebLogic/JBoss system resources like JDBC, JNDI, JMS by defining security policies.
• Involved in WebLogic/JBoss server performance testing and analyzing performance metrics.
• Deployment of various application packages including JAR, WAR, EAR, RAR and properties using custom scripts in development.
• Deployed applications from Admin Console of JBoss Eap 5.1 as well as done the hot deployment
• Administered performance tuning capabilities in solving environmental/configuration issues that customers have in web server plug-ins, Cluster setups, JMS Bridge configurations, Connection Pools setup etc., these involve third party products interaction with the WebLogic/JBoss Servers.
• Tuned OS parameters like Swap and virtual Memory settings to improve the JBoss performance.
• Installed, Configured and used Hermes JMS to interact with WebLogic JMS providers, discover WebLogic queues and topics, copy/delete messages, and drop XMLs in WebLogic JMS queues and IBM MQ queues.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Installed and configured JBoss Application servers for development, QA and production systems.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic/ JBoss domains
• Involved in setting up the cluster environment for WebLogic/JBoss Server and by configuring custom security authorization providers.
• Actively involved in monitoring server performance, network traffic to reduce performance bottleneck by enhanced performance ensuring upstream queuing

Environment: BEA WebLogic Application Server 6.x/7.x/8.x, JBoss 5.x, Apache web server, Microsoft 2000/2003, JMS (Bridge Configurations, Queues, Topics, Connection Factories), Hermes JMS, JDBC Connection Pool and Data sources, JNDI, F5 Load Balancer 1

Confidential, KS

WEB LOGIC SERVER ADMINISTRATOR

Responsibilities:

• Installed, configured and administered BEA Weblogic Server 8.x /9.x/10.x in various environments
• Installed, configured and administered BEA Weblogic Portal Server
• Upgraded/Migrated Weblogic server 8.x to Weblogic server 9.x
• Installed, configured and administered apache2.0
• Responsible for Configuration and Administration of Sun One and Apache Web Servers, including installation and configuration of WebLogic proxy Plug-ins to proxy load balanced requests for dynamic content to backend WebLogic Application Servers.
• Responsible for installing SSL d on Apache and Sun One Web Servers.
• Installed,configured and Administrated Tibco Business Works servers
• Responsible for implementing solutions with WebLogic for stand-alone and clustered environments using HTTP Plug-ins for Apache and SunOne Web Servers.
• Deployed WAR, JAR and EAR applications in clustered Weblogic 9.2 for System Test and Pre-Production environments
• Administered JDBC connection pools and Data Sources for Weblogic server with Oracle9i database
• Deployed applications on multiple Weblogic Server instances and maintained Load balancing, High availability and Fail over for the servers
• Used config wizard and config builder extensively to create and manage WebLogic domains
• Maintained and Configured stand alone instances and application server clusters
• Configured Node Manager on multi machines in 8.x
• Creation of SSL and Digital s for requesting, generating and implementing for the communication between Web Server and the Application Server
• Experience in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions
• Managing and monitoring the performance of JVM by adjusting WebLogic heap size and garbage collection parameters using Wily Introscope
• Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage
• Providing Support for Development and testing environments.
• Shell and Perl scripting to automate the maintenance process of the Weblogic Application Server and recover the backed up Weblogic configuration
• Log file analysis for troubleshooting to resolve issues using scripts
• Provided 24/7 rotational On-call support for production and non-production environments which included product test, staging, and break fix environments

Environment: Weblogic Server 8.x/ 9.x, Wily Introscope 7.1, Linux, EJB, LDAP, JDBC, JDK1.4, J2EE, JSP, Servlets, JMS, XML, Oracle9i, AIX.

Confidential

WEBLOGIC ADMINISTRATOR

Responsibilities:

• Installed and configured Weblogic Server 8.x for both development and production environments
• Installed, configured and maintained WebLogic server 9.0 and 10g in domain and clustered environment.
• Installed and configured Tomcat and sun one web server to work with WebLogic server.
• Deployed WAR, JAR, EAR applications in WebLogic 10g
• Configured Node Manager for running managed servers.
• Installed and configured Apache HTTP Server 2.0 and Sun One Web Servers in various environments.
• Configured and administered JDBC Connection pools/multi pools/ data sources on Web logic.
• Installed and configured LDAP server using Sun One Directory server for user authentication.
• Experience in working with Site Minder and Oracle Access Manager for authentications, authorizations and single sign on.
• Created data sources, JMS servers, JMS destinations for WebLogic server
• Configured plug-ins for Apache HTTP server and Sun One Web server to proxy the request for WebLogic server.
• Provided 24/7 On-call support

Environment: BEA WebLogic Server 10g, Apache HTTP Server, Sun Solaris 8 and 9, Windows 2000/NT, Oracle 9.x, SQL Server 2000.